2016263977

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{4019}}^1$

素因数の和:4225

約数の個数: 32

約数和(自身を含む): 2566368000

約数和(自身を除く): 550104023

約数列:

[1, 7, 13, 37, 91, 149, 259, 481, 1043, 1937, 3367, 4019, 5513, 13559, 28133, 38591, 52247, 71669, 148703, 365729, 501683, 598831, 1040921, 1933139, 4191817, 7784803, 13531973, 22156747, 54493621, 155097229, 288037711, 2016263977]

約数ペア:

[(1, 2016263977), (7, 288037711), (13, 155097229), (37, 54493621), (91, 22156747), (149, 13531973), (259, 7784803), (481, 4191817), (1043, 1933139), (1937, 1040921), (3367, 598831), (4019, 501683), (5513, 365729), (13559, 148703), (28133, 71669), (38591, 52247)]